I never thought about this before either. I always sort of thought that - (minus) DVDs wouldn't play on computers that used + drives. So what does the minus or plus contribute to the mix? If they are all writing the same content, it seems even sillier to have these two competing formats. Shirley On Tuesday, November 18, 2003, at 11:28 AM, Steven Rogers wrote: > There aren't Mac DVDs vs. PC DVDs. Whatever program the PC user has > to play commercial DVDs will work with Mac DVDs (media compatibility > and hardware issues aside).